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IT1119169B - PROCEDURE FOR THE PREPARATION OF Cephalosporin derivatives - Google Patents

PROCEDURE FOR THE PREPARATION OF Cephalosporin derivatives

Info

Publication number
IT1119169B
IT1119169B IT68851/79A IT6885179A IT1119169B IT 1119169 B IT1119169 B IT 1119169B IT 68851/79 A IT68851/79 A IT 68851/79A IT 6885179 A IT6885179 A IT 6885179A IT 1119169 B IT1119169 B IT 1119169B
Authority
IT
Italy
Prior art keywords
procedure
preparation
cephalosporin derivatives
cephalosporin
derivatives
Prior art date
Application number
IT68851/79A
Other languages
Italian (it)
Other versions
IT7968851A0 (en
Inventor
Nakazawa Junichi
Masanao Hashimoto
Takeo Miyaoka Kaneko
Original Assignee
Sankyo Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sankyo Co filed Critical Sankyo Co
Publication of IT7968851A0 publication Critical patent/IT7968851A0/en
Application granted granted Critical
Publication of IT1119169B publication Critical patent/IT1119169B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
IT68851/79A 1978-09-22 1979-09-21 PROCEDURE FOR THE PREPARATION OF Cephalosporin derivatives IT1119169B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11689878A JPS5543043A (en) 1978-09-22 1978-09-22 Preparation of 3-substituted thiomethylcephalosporin derivative

Publications (2)

Publication Number Publication Date
IT7968851A0 IT7968851A0 (en) 1979-09-21
IT1119169B true IT1119169B (en) 1986-03-03

Family

ID=14698365

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68851/79A IT1119169B (en) 1978-09-22 1979-09-21 PROCEDURE FOR THE PREPARATION OF Cephalosporin derivatives

Country Status (4)

Country Link
US (1) US4564676A (en)
JP (1) JPS5543043A (en)
ES (1) ES484380A1 (en)
IT (1) IT1119169B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113301A (en) * 1981-12-28 1983-07-06 Shinku Yakin Kk Slow oxidizing device for ultrafine metallic particles
JPH0613530B2 (en) * 1984-06-08 1994-02-23 武田薬品工業株式会社 Cem compound
JPH03124704U (en) * 1990-03-27 1991-12-17
JPH0454806A (en) * 1990-06-22 1992-02-21 Kajima Corp Electrical distribution systems and their units
JPH0439003U (en) * 1990-07-31 1992-04-02
JPH0622334U (en) * 1992-05-25 1994-03-22 株式会社日本健康増進研究会 plaster
JP3024452U (en) * 1995-11-09 1996-05-21 株式会社正興電機製作所 Unit type distribution board

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840531A (en) * 1972-03-21 1974-10-08 Lilly Co Eli Process for preparing 7-(alpha-hydroxy-alpha-phenyl)acetamido-3-(1-methyl-1h-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid and derivatives thereof
DK635474A (en) * 1974-02-05 1975-10-13 Ciba Geigy Ag
US4165429A (en) * 1976-06-28 1979-08-21 Yamanouchi Pharmaceutical Co., Ltd. 7α-METHOXY-CEPHALOSPORANIC ACID DERIVATIVES
GB1565941A (en) * 1977-02-08 1980-04-23 Toyama Chemical Co Ltd Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids
GB1597036A (en) * 1977-03-07 1981-09-03 Lilly Co Eli Cephalosporin synthesis
US4144391A (en) * 1977-03-07 1979-03-13 Eli Lilly And Company Cephalosporin displacement reaction
JPS6027677B2 (en) * 1978-07-06 1985-06-29 富山化学工業株式会社 New method for producing 7-substituted or unsubstituted amino-3-substituted thiomethylcefem carboxylic acids

Also Published As

Publication number Publication date
IT7968851A0 (en) 1979-09-21
ES484380A1 (en) 1980-10-01
US4564676A (en) 1986-01-14
JPS5543043A (en) 1980-03-26
JPS6310707B2 (en) 1988-03-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930929